Finding the Third Proportional to 2,106,438.75 and 4,537,329.75
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Solution
The third proportional to 2,106,438.75 and 4,537,329.75 is: 9,773,538.99
Step by Step Solution
- Step 1: Write the proportion equation
2,106,438.75 : 4,537,329.75 = 4,537,329.75 : x - Step 2: Convert to fraction form
2,106,438.75/4,537,329.75 = 4,537,329.75/x - Step 3: Cross multiply
2,106,438.75x = 4,537,329.75 × 4,537,329.75 - Step 4: Simplify right side
2,106,438.75x = 20,587,361,260,235.06 - Step 5: Solve for x
x = 20,587,361,260,235.06/2,106,438.75 - Step 6: Final answer
x = 9,773,538.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.